The ARALOC PC application requires a full version of windows running ASP.NET 4.0
The Microsoft "Surface Pro" line of tablets runs the complete laptop/desktop version of Windows 8.0 or 8.1. These tablets have been tested and will run the ARALOC PC application with no known issues.
The Microsoft "Surface" tablet is based on a limited version of Windows called "Windows RT". These tablets cannot run ARALOC at this time.